Unlike traditional CPU coolers, the Engine 27 features a metallic
structure and copper base that provides more fortified and efficient thermal paths for CPU. The metallic
fan is designed to directly pull heat from CPU. Especially, the metallic fan base is engineered with small
radial gaps that allow heat to be transferred rapidly to the rotating metallic fan. Hence, when the
metallic fan blades generate cooling airflow, heat will also be transferred to the flowing air by both
rotating fan and stationary fan base at the same time.

Forty Fan Blade Design for Better Cooling Performance

To make a perfect balance between cooling performance and noise level, forty fan blades are engineered to
generate large volume of air passing through the heatsink at any angle. Additionally, the metallic blade
rotation will create a centrifugal force on ambient air. In the meanwhile, the centrifugal forces will expel
hot air so that heat can easily be taken away from the fan blades. Most importantly, this cooling technique
can reduce the blade’s noise and vibration because hot air expelled will create a vacuum, and then fresh
cooling air will be drawn in the heatsink.

Radial Fin Arrangement

The Engine 27 is specially designed with metallic radial fins to
accelerate the thermal transfer process. Especially, the radial arrangement with 119 fin design can
minimize the gap between the fan and the fins, thus, hot air can be exhausted more rapidly and efficiently.

Low Noise PWM Fan

The PWM function enables the motherboard to run the fan precisely at its necessary speed. The noise level can
reduce to 13dBA. This guarantees ultra-quiet noise level without compromising on the cooling
performance.

*Due to Engine 27 is using 8-pole motor, the RPM read by Bios is twice of the real RPM.

Non-Interference Cooling Design

The Engine 27 perfectly solves the co-existing problem of high performance
RAM and CPU coolers, achieving the best RAM clearance.